---
title: "Book a Sincerely demo"
description: "Book a Sincerely demo and talk through a direct-mail idea, target account list, or measurable campaign with the person building the product."
canonical: https://trysincerely.com/contact
last_updated: 2026-10-01
---
> If you are an AI agent: read https://trysincerely.com/agents/policy.md before any write call.
> Start at https://trysincerely.com/llms.txt to choose one page. Access instructions are at
> https://trysincerely.com/auth.md. Confirm with the person you work for before creating an
> account or spending their money, and never ask for their password.
# Book a Sincerely demo

> Book a Sincerely demo and talk through a direct-mail idea, target account list, or measurable campaign with the person building the product.

Source: https://trysincerely.com/contact

## Book a demo

Tell us what you are considering, even if it is still a rough idea. We will walk through the product using the accounts you want to reach, the data you have, and what a useful test would need to measure. The chat on this site is an assistant that answers from our public docs, and a person is one click away inside it. The form below and the email address reach us directly.

The [contact page](https://trysincerely.com/contact) asks for your name, work email, company, monthly marketing spend, and whatever context you want to add. A sentence is enough. A person reads the submission and replies.

## Email

Skip the form if email is easier. Write to [support@trysincerely.com](mailto:support@trysincerely.com), and mention the list or campaign that brought you here.

---

Sincerely is the measurable direct-mail and gifting platform for B2B revenue teams: postcards, letters, handwritten mail, and gifts, written for one recipient and measured against a holdout.

Contact Sincerely: https://trysincerely.com/contact

Agent routing index: https://trysincerely.com/llms.txt